5-Channel PON WDM Module: GPON | XGS-PON | 50G-PON | RF Video | OTDR
The GLOBALfiber GF-4G-LGX02A-GX5-2 is a high-performance 5-Channel LGX WDM module engineered for next-generation fiber access networks. Supporting GPON, XGS-PON, 50G-PON, RF Video, and OTDR on a single fiber, it enables operators to scale bandwidth, introduce new PON technologies, and maintain full service coexistence without deploying new fiber infrastructure.
Designed for FTTH, FTTB, FTTx access networks, 5G backhaul and enterprise broadband, this module offers extremely low insertion loss, high channel isolation and carrier-grade temperature stability. Its dual-port layout provides 2× GPON, 2× XGS-PON, 2× 50G-PON, 2× RF Video and 2× OTDR interfaces for flexible multi-service operation and redundancy..
GPON
Delivers 2.5G/1.25G with large split ratios, optimized for residential broadband, enterprise access and smart-city networks.
XGS-PON
Provides 10G symmetric speeds and full coexistence with GPON—ideal for cloud services, premium broadband, campus networks and 5G fronthaul.
50G-PON
Next-generation 50 Gb/s symmetric PON for multi-gigabit homes, 8K/VR streaming, industrial automation, dense enterprise buildings and 5G small-cell deployments.
RF Video Overlay
Supports analog and broadcast video delivery alongside PON services, enabling hybrid fiber broadband + TV architectures.
OTDR Monitoring
Allows real-time fiber diagnostics, loss measurement and troubleshooting without service interruption.
Key Benefits
• Full wavelength coexistence: GPON, XGS-PON, 50G-PON, RF Video and OTDR on one fiber
• Future-ready architecture for multi-gigabit and latency-critical services
• Ultra-low insertion loss and high wavelength isolation for stable performance
• Carrier-grade temperature range for outdoor and field environments
• Perfect for PON upgrades without replacing existing fiber infrastructure
• Ideal for 5G backhaul, dense access networks, and next-gen FTTx deployments
Applications
• FTTH / FTTB / FTTx broadband networks
• GPON, XGS-PON, 50G-PON migration paths
• Multi-service PON delivery (Internet + TV + enterprise services)
• 5G fronthaul & small-cell backhaul
• Municipal fiber and utility networks
• Networks requiring continuous OTDR fiber monitoring